Java - String Functions

constructors:-

String();

String(String);

String(char[]);

String(char[],int offset,int length);

String(byte[]);

String(byte[],int offset,int length);

String(StringBuffer);

Methods of String class:-

public int length();

public char charAt(int index);

public int indexOf(char);

public int indexOf(char,int searchindex);

public int indexOf(String);

public int lastIndexOf(char);

public int lastIndexOf(char,int searchindex);

public int lastIndexOf(String);

public String trim();

public String toLowerCase();

public String toUpperCase();

public String substring(int index);

public String substring(int startindex,int endindex);

public int compareTo(String);

public int compareToIgnoreCase(String);

public boolean equals(String);

public boolean equalsIgnoreCase(String);

public boolean startsWith(String);

public boolean endsWith(String);

public java.lang.String concat(java.lang.String);

public java.lang.String replace(char, char);

public java.lang.String[] split(java.lang.String);

public byte[] getBytes();

public char[] toCharArray();

public static String valueOf(short);

public static String valueOf(int);

public static String valueOf(long);

public static String valueOf(float);

public static String valueOf(double);